1901,30.3,30.4,29.8,29.8,29.3,29.3,28.3,28.3,28.7,29.2,29.5,29.8
1902,30.2,30.8,30.2,30.2,29.3,29.4,28.5,28.2,28.7,29,29.3,29.8
1903,30,30.1,29.9,30.5,30.1,29.4,28.5,28.2,28.6,29.1,29.4,29.8
1904,30,30.6,29.7,30.2,29.5,29,27.9,27.6,28.4,28.9,29.2,29.4
1905,30.1,30.1,29.3,29.6,29.5,29.1,28.2,28.3,28.7,29.1,29.6,29.5
1906,30.4,30.2,30,29.8,28.9,28.6,28,28.1,28.6,29.1,29.5,29.6
1907,30.1,30.2,30.2,30.4,30.1,29.6,27.9,28.2,28.8,29.3,29.5,29.7
1908,30.4,31.3,30.2,30.3,29.9,29.5,28.6,28.6,29,29.3,29.4,29.7
1909,30.1,30.3,30.5,30.3,30,29.7,28.5,28.3,28.7,29.3,29.6,29.7
1910,29.8,30.6,29.9,29.8,29.2,28.8,28.2,28.3,28.8,29.4,29.6,29.5
1911,29.6,30.3,29.4,29.9,29.7,29.7,28.5,28.3,28.8,29.2,29.5,29.6
1912,30.1,30,29.5,29.8,29.1,28.6,28,28.1,28.6,29.1,29.4,29.7
1913,30.3,29.8,29.6,29.7,29.1,28.7,27.9,28.1,28.6,29.2,29.6,29.4
1914,29.8,30.1,29.9,30,29.2,28.8,27.9,27.6,28.8,29.2,29.6,29.9
1915,30.4,31.2,29.8,31.1,30.8,30.2,29.3,28.8,29,29.6,29.8,29.7
1916,30.1,30.9,29.8,30,29.2,28.7,28,27.9,28.6,29.3,29.4,29.6
1917,29.4,29.4,29.3,29.7,28.8,28.2,27.8,28.1,28.8,29.4,29.6,29.6
1918,29.9,30,30.2,30.1,29.7,28.8,28.3,27.9,28.6,29.4,29.8,29.8
1919,30.1,31.1,31,29.8,30.7,29.9,28.6,28.2,28.7,29.2,29.5,29.9
1920,30.5,31.2,30,30.1,29.5,28.6,28,28.2,28.7,29.5,29.6,29.7
1921,30.1,30,29.7,29.8,28.9,28.5,27.5,27.9,28.6,29.2,29.6,29.8
1922,30.5,31,30.3,29.5,29.1,28.6,27.4,27.5,28.6,29,29.2,29.4
1923,30.4,29.9,29.8,29.4,29.4,28.8,28,28.2,28.7,29.3,29.7,29.9
1924,30.5,29.9,29.7,29.5,29.1,28.4,27.6,27.6,28.5,28.9,29.3,29.4
1925,29.5,29.8,29.6,29.5,29.3,29.1,28.5,28.3,28.5,29,29.3,29.6
1926,30,30.4,30,30.1,29.5,29,28.4,28.3,28.8,29.2,29.6,29.7
1927,30.1,30.4,29.8,29.9,29.4,28.9,28.2,28.4,29,29.3,29.7,30.1
1928,30.4,31.2,30.4,29.9,29.5,29.4,28.5,28.5,28.9,29.3,29.5,29.7
1929,30.4,30.3,29.9,29.7,29.4,29.1,28.2,28.3,28.8,29.2,29.4,29.6
1930,30.2,30.7,30.4,30.1,29.9,29.4,28.9,28.6,28.9,29.2,29.7,30.1
1931,30.3,30.7,30.4,30.6,30.2,29.9,29.2,28.7,28.9,29.3,29.7,29.8
1932,30.2,30.7,30.4,30.8,30.3,29.7,28.8,28.9,28.7,29.2,29.6,29.7
1933,30.2,30.5,30.1,30.2,29.5,29.4,28.8,28.7,29.1,29.6,29.7,29.8
1934,30.4,30.2,29.2,29.8,29,28.4,27.9,28.3,29,29.6,29.7,29.7
1935,30.4,30,29.8,29.7,29.3,28.6,28,28.2,28.7,29.3,29.8,30
1936,30.6,30.4,30.2,30.6,29.7,28.6,27.7,28.2,28.7,29.4,29.6,29.8
1937,30.9,30.5,30.6,30.1,29.4,28.8,28.3,28.5,29.2,29.6,30,30.2
1938,30.4,31.3,29.8,29.8,29.4,29,28.4,28.3,28.9,29.4,29.1,29.8
1939,30.4,30.3,29.8,29.8,29.7,29,28.5,28.3,28.7,28.9,29.4,29.8
1940,30.1,30.6,29.8,29.8,29.3,28.4,27.7,28,28.8,29.2,29.5,30.1
1941,30.6,31,30,30.3,29.9,29.1,28.5,28.5,29.4,29.6,29.7,29.8
1942,30.5,30.4,30.1,30.4,29.6,28.9,27.9,27.8,29.1,29.6,30.2,29.8
1943,30.3,30.5,30.3,29.9,29.5,28.8,27.9,28.1,28.9,29.6,29.8,29.9
1944,30.3,30.6,30.4,30,29.5,28.9,28.1,27.7,28.5,29.4,30,30.2
1945,30.8,30.4,30.6,30.5,29.6,28.5,27.9,28.4,29.1,29.5,30.1,29.9
1946,30.2,30.9,30.2,29.8,29.7,28.9,28.5,28.6,29,29.4,29.7,29.8
1947,30.3,30.5,30,29.8,29.5,28.9,28.3,28.5,29,29.7,30.1,29.6
1948,30.5,30.5,30.1,30.4,29.6,29,28.3,28.2,28.9,29.3,29.8,30
1949,30.4,30.7,30.6,30.2,29.3,28.9,28.1,28,29,29.6,29.9,30.1
1950,30.5,31,30,29.3,29.1,28.7,27.8,27.8,28.9,29.4,29.8,29.4
1951,30.2,30.3,30.5,30.1,29.5,28.3,27.7,28.1,28.8,29.5,29.7,29.7
1952,30.5,30.9,29.9,29.9,29.4,28.8,28.1,28.1,29.2,29.4,29.7,29.9
1953,30.2,30.6,30.2,30.1,29.6,28.5,28,28.1,29.2,29.5,29.8,30
1954,30.4,30.7,30.4,30.2,29.3,28.8,27.9,28,28.9,29.2,29.4,29.8
1955,30.2,30.1,29.4,29.6,29.1,28.5,27.8,27.9,28.9,29.3,29.7,28.8
1956,30.2,30.4,30,29.9,30,28.9,28,28,28.8,29.4,29.6,29.7
1957,29.9,30.5,29.6,29.7,29.6,28.6,28.2,28.5,29.3,28.8,29.8,29.6
1958,30.4,30.5,30.4,30.4,29.5,29,27.9,28.1,28.5,29.5,29.7,29.8
1959,30.3,30.5,30.4,30.2,29.6,28.9,28.3,28.4,28.9,29.7,29.8,30
1960,30.4,30.8,29.7,30.1,29.6,29.3,28.4,28.5,28.9,29.6,29.9,29.9
1961,29.9,30.2,29.7,29.4,29.1,28.7,27.6,27.7,28.6,29.1,29.3,29.4
1962,29.9,30.4,29.8,29.5,29.2,28.6,27.8,27.9,28.4,29.1,29.3,29.5
1963,29.9,30.2,29.3,29.5,29.2,28.5,27.7,27.9,28.6,29.3,29.7,29.4
1964,29.9,29.8,29.6,29.9,29.5,28.7,28.2,28.5,28.5,29.2,29.2,29.3
1965,29.9,29.9,29.4,29.4,29.2,28.5,28.1,27.7,28.3,28.9,29.5,29.5
1966,29.9,29.8,29.5,30.4,29.5,28.9,28.2,28.1,28.6,29.2,29.6,29.7
1967,30.4,30.6,29.6,29.6,29.3,28.8,27.8,27.9,29,29.1,29.2,29.3
1968,29.8,30.2,29.4,29.6,29.2,28.3,27.9,28,28.6,29.6,29.8,29.8
1969,30.2,30.6,30.1,30.2,29.6,29,28.2,28.1,29,29.4,29.7,29.8
1970,30.2,30.3,29.6,29.5,29.1,28.8,27.8,28,28.9,29.3,29.7,29.9
1971,30,30.4,30,29.9,29.1,29,28.1,28.1,28.9,29.2,29.3,29.5
1972,30,30.2,29.7,29.8,29.1,28.9,28.2,28.1,29.1,29.5,29.7,30.1
1973,30.4,31.3,30.4,30,29.7,29.1,28.5,28.8,28.9,29.5,29.9,29.6
1974,29.9,30.1,29.4,29.7,29.3,28.8,27.8,28,28.7,29.3,29.6,29.7
1975,30.2,30.4,29.8,30.2,29.2,28.6,27.9,28.2,28.6,29.4,29.8,29.4
1976,29.8,29.7,29.2,29.4,29.1,28.6,27.9,27.9,28.8,29,29.4,29.6
1977,29.9,30,30.1,29.9,29.4,28.8,28,28.3,29,29.3,29.7,30
1978,30.3,30.2,29.5,29.8,29.6,28.7,28.2,28.2,28.6,29.2,29.4,29.5
1979,30.2,30.2,29.8,30.1,29.5,28.7,27.9,28.2,29,29.4,29.7,30
1980,30.6,30.4,29.5,29.8,29.3,28.7,28.3,28.2,29.1,29.2,29.6,29.3
1981,29.9,30.2,29.5,29.8,29.3,28.9,27.5,28.1,28.7,29.5,29.9,29.8
1982,29.9,29.9,29.8,29.6,29.4,28.7,28.1,28.2,28.7,29.2,29.7,29.8
1983,30.3,30.4,30.1,30.2,29.8,28.8,28.1,28.5,29.1,29.4,29.6,29.9
1984,30.2,30.9,30.4,29.8,29.4,29,28,28.4,28.9,29.4,29.8,30
1985,30.6,30,30,29.7,29.5,29.2,28,28.4,29,29.4,29.5,29.6
1986,30.2,30.2,29.5,29.9,29.7,28.7,28,28.3,28.8,29.3,29.8,29.6
1987,30.1,30.3,29.8,30.2,29.9,29.2,28.6,28.9,28.4,29.1,29.9,30.2
1988,30.3,30.8,30.3,30,29.6,29.1,27.9,28.3,29,29.7,29.9,29.8
1989,29.9,30.4,30.3,29.7,29.6,29,28,28.4,28.9,29.5,29.6,29.9
1990,30,30.1,30.3,30.2,29.5,28.9,28.2,28.2,29,29.4,29.9,29.6
1991,30.4,30.7,30,30.1,29.6,29.1,28.1,28,28.8,28.9,29.6,29.6
1992,30.2,30.3,29.9,30.3,29.7,28.7,28,27.7,28.9,29.3,29.4,29.7
1993,30.1,30.5,30.1,30.1,29.6,29.8,28,28.4,29.1,29.9,30,30.2
1994,30.3,30.7,30.4,29.9,29.5,28.5,28.1,28.3,28.9,29.5,29.7,30
1995,30.3,30.6,30.3,30.1,29.7,28.7,28.3,28.4,29.2,29.7,29.7,29.7
1996,30.5,30.6,30.2,30,29.6,29.1,28.7,28.6,29.1,29.8,30,30.3
1997,30.8,30.5,30.1,30.1,29.6,28.7,28.3,28.4,29.2,29.9,30.1,30.2
1998,30.8,31.2,30.9,30.3,30,29.4,28.6,28.4,29.1,29.6,30.2,30.2
1999,30.6,31,30,30.5,29.4,29.2,28.4,28.2,29.3,29.6,30.3,30.2
2000,30.2,30.6,30.2,30,29.8,29,28.2,28.5,29.1,29.9,29.7,29.5
2001,30.1,30.7,30.2,29.8,30.1,28.9,28.4,28.6,29.3,29.7,30.1,30.3
2002,30,30.5,30,30.1,29.9,29,28.6,28.4,29.3,29.6,29.5,30.2
2003,30.6,30.5,30,30,29.9,28.8,28.2,28.3,29.2,29.6,30.2,30.3
2004,30.3,30.4,30.1,30.1,29.5,28.8,28.1,28.2,29,29.6,30.1,30.2
2005,30.8,31.1,30.8,30.6,29.8,29,28.3,28.4,29.2,29.6,29.6,29.9
2006,30.7,30.8,30.4,29.9,29.8,29.1,28.4,28.6,29.2,30,30.2,30.1
2007,30.5,30.7,30.1,30.1,29.6,29,28.1,28.4,28.9,29.4,29.9,30.1
2008,30.3,31,30.1,29.9,29.6,28.7,28.4,28.2,29.2,29.5,30.1,30.1
2009,30.5,30.2,29.7,30.1,29.7,29.1,28.4,28.6,29.5,29.8,30.2,30.3
